Description
The slotted screwdriver bits are made of S2 alloy steel, heat treatment, high hardness,not easy to wear.Magnetic bits can be firmly fixed on screwdrivers and keep screws stuck to them, improve your work efficiency.1/4 inch (6.35mm) hex shank,fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.2 inch (50mm) long.One set Includes 6 sizes,meet most of your needs